2015 Porsche 911 Batteries

The Right Battery Size for a 2015 Porsche 911

Not sure what battery to get for your Porsche 911? Use the following chart to find information on Porsche 911 battery size and cold cranking amps.

Battery Engine Warranty Cold Cranking Amps
MT-49/H8 H6/3.4L Replacement 24 months Performance 60 months 900
MTP-49/H8 H6/3.4L Replacement 30 months Performance 72 months 900
MTX-49/H8 H6/3.4L Replacement 36 months Performance 36 months 900
MT-49/H8 H6/3.8L Replacement 24 months Performance 60 months 900
MTP-49/H8 H6/3.8L Replacement 30 months Performance 72 months 900
MTX-49/H8 H6/3.8L Replacement 36 months Performance 36 months 900
BATTERIES

H6/3.4L

- Battery: MT-49/H8

- Warranty: Replacement 24 months, Performance 60 months

- Cold Cranking Amps: 900

H6/3.4L

- Battery: MTP-49/H8

- Warranty: Replacement 30 months, Performance 72 months

- Cold Cranking Amps: 900

H6/3.4L

- Battery: MTX-49/H8

- Warranty: Replacement 36 months, Performance 36 months

- Cold Cranking Amps: 900

H6/3.8L

- Battery: MT-49/H8

- Warranty: Replacement 24 months, Performance 60 months

- Cold Cranking Amps: 900

H6/3.8L

- Battery: MTP-49/H8

- Warranty: Replacement 30 months, Performance 72 months

- Cold Cranking Amps: 900

H6/3.8L

- Battery: MTX-49/H8

- Warranty: Replacement 36 months, Performance 36 months

- Cold Cranking Amps: 900

Shopping for Porsche 911 Car Batteries

You can pretty much drive your Porsche 911 until you don't want to anymore. But your 911's battery? Don't count on it to last forever. The average car battery lasts three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your Porsche 911 stranded. Pay attention to clues that your battery is on its way out. A slow engine crank, an illuminated check engine light or battery signal, swollen battery case, corroded battery posts, or weak lights can all be signs that your battery is on its last leg.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. Our equipment can see how much charge is left in your battery. Drop in for a free battery check and, if needed, a replacement battery for your 2015 Porsche 911. Automotive batteries are just one of our many areas of expertise. Our technicians are well-acquainted with Porsche’s service specs for 911 battery cold cranking amps and reserve capacity. Get help figuring out the battery size that fits your car perfectly, and schedule an appointment today for a quick car battery replacement.

Are Interstate Batteries Good for 911s?

Your Porsche 911 deserves the best, which is why we only carry top-of-the-line replacement parts and batteries. We replace over 700,000 batteries each year with Interstate Batteries, America’s #1 replacement battery brand. Interstate has been an battery-industry leader for durability, performance, and innovation for many years. Pop the hood of any Porsche 911 and you may find a trusty Interstate Battery. Their tried and true products are commonly used in forklifts freightliners, golf carts, and fishing boats. You need a car battery that's just as dependable as your 2015 Porsche 911. That’s why you should choose Interstate Battery. Their products are Outrageously Dependable®.

After Buying 2015 Porsche 911 Battery

Did you recently have a new 2015 Porsche 911 car battery installed? Congrats! Give your new car battery the best start with proper care. flipping the dome lights and headlights off when exiting the car, decreasing the number of short trips you take, keeping the battery posts corrosion-free, and avoiding radio and electronic component use when the engine is off.

Answers to Your 911 Car Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have battery questions that are Porsche 911-specific, pay us a visit. Our technicians have the answers.

  • Why won’t my 911 battery hold a charge? A car battery that needs to be jump-started every time is as good as dead. It may be getting old. Or, you may have been leaving your car doors ajar and the dome lights on during the night. Stop by for a free battery test at your nearest Firestone Complete Auto Care and get a handle on your car battery’s health.
  • What do you do with my old 911 battery? We’ll recycle your car battery for you!
  • What’s the cost of Porsche 911 batteries? Get affordable prices on Porsche 911 batteries by using one of our limited-time battery deals. Plus, every Interstate Battery comes with a maintenance-free performance warranty and limited-time free replacement.

Get a New Porsche 911 Battery

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 2015 Porsche 911 today and schedule a quick installation at Firestone Complete Auto Care.